2 // System.Runtime.Remoting.LeaseSink.cs
4 // Author: Lluis Sanchez Gual (lluis@ideary.com)
6 // (C) 2002, Lluis Sanchez Gual
10 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
12 // Permission is hereby granted, free of charge, to any person obtaining
13 // a copy of this software and associated documentation files (the
14 // "Software"), to deal in the Software without restriction, including
15 // without limitation the rights to use, copy, modify, merge, publish,
16 // distribute, sublicense, and/or sell copies of the Software, and to
17 // permit persons to whom the Software is furnished to do so, subject to
18 // the following conditions:
20 // The above copyright notice and this permission notice shall be
21 // included in all copies or substantial portions of the Software.
23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
33 using System.Runtime.Remoting.Messaging;
35 namespace System.Runtime.Remoting.Lifetime
37 // This sink updates lifetime information
40 internal class LeaseSink: IMessageSink
42 IMessageSink _nextSink;
44 public LeaseSink (IMessageSink nextSink)
49 public IMessage SyncProcessMessage (IMessage msg)
52 return _nextSink.SyncProcessMessage (msg);
55 public IMessageCtrl AsyncProcessMessage (IMessage msg, IMessageSink replySink)
58 return _nextSink.AsyncProcessMessage (msg, replySink);
61 void RenewLease (IMessage msg)
63 ServerIdentity identity = (ServerIdentity) RemotingServices.GetMessageTargetIdentity (msg);
65 ILease lease = identity.Lease;
66 if (lease != null && lease.CurrentLeaseTime < lease.RenewOnCallTime)
67 lease.Renew (lease.RenewOnCallTime);
70 public IMessageSink NextSink
72 get { return _nextSink; }